1904116688642

素因数分解:

$2^1\times 7^2\times {\mathrm{30707}}^1\times {\mathrm{632747}}^1$

素因数の和:663470

約数の個数: 24

約数和(自身を含む): 3322602774864

約数和(自身を除く): 1418486086222

約数列:

[1, 2, 7, 14, 49, 98, 30707, 61414, 214949, 429898, 632747, 1265494, 1504643, 3009286, 4429229, 8858458, 31004603, 62009206, 19429762129, 38859524258, 136008334903, 272016669806, 952058344321, 1904116688642]

約数ペア:

[(1, 1904116688642), (2, 952058344321), (7, 272016669806), (14, 136008334903), (49, 38859524258), (98, 19429762129), (30707, 62009206), (61414, 31004603), (214949, 8858458), (429898, 4429229), (632747, 3009286), (1265494, 1504643)]